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NCP4371QC30GEVB: Qualcomm Quick Charge 3.0 Charger Reference Design Evaluation Board

The NCP4371QC30GEVB Evaluation Board is designed to effectively evaluate the NCP4371, which is a USB secondary side fast-charging controller, supporting Qualcomm Quick Charge™ 3.0 (QC 3.0) High Voltage Dedicated Charging Port (HVDCP) Class A and Class B specification. NCP4371 allows for selection of the output voltage of an AC-DC USB adapter based on commands from the Portable Device (PD) being powered. Selecting a higher charging voltage will reduce the charging current for a given power level resulting in reduced IR drops and increased system efficiency. Another advantage of QC3.0 is a decreased battery charging time and a reduced PD system cost thanks to the ability to select an optimum charging voltage. This eliminates the need for costly DC-DC converters within the PD. The USB-bus voltage can be controlled in discreet steps from 3.6V up to 20V. The output current is limited not to exceed maximum allowable power level.
Evaluation/Development Tool Information
Product Status Compliance Short Description Parts Used Action
NCP4371QC30GEVB Active
Pb-free
Qualcomm Quick Charge 3.0 Charger Reference Design Evaluation Board NCP4371AACDR2G NCP4371AADDR2G
NCP4371AAEDR2G
Technical Documents
Type Document Title Document ID/Size Rev
Eval Board: BOM NCP4371QC30GEVB Bill Of Materials (ROHS Compliant) NCP4371QC30GEVB_BOM_ROHS.pdf - 58 KB  0 
Eval Board: Gerber NCP4371QC30GEVB Gerber Layout Files (Zip Format) NCP4371QC30GEVB_GERBER.rev0.zip - 47 KB  0 
Eval Board: Schematic NCP4371QC30GEVB Schematic NCP4371QC30GEVB_SCHEMATIC.pdf - 93 KB  0 
Eval Board: Test Procedure NCP4371QC30GEVB Test Procedure NCP4371QC30GEVB_TEST_PROCEDURE.pdf - 30 KB  2 
Video Qualcomm Quick Charge 3.0 Charger Reference Design Evaluation Board - NCP4371QC30GEVB WVD17601/D   
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Qualcomm Quick Charge 3.0 Charger Reference Design Evaluation Board - NCP4371QC30GEVB
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